package holiday;

public class Length {
    public static void main(String[] args) {
        String str="my name 刘阳";
        int len=str.length();
        System.out.println(len);
        String a="我爱Java!";
        int b=a.length();
        System.out.println(b);
        String c="我要发财致富";
        int d=c.length();
        System.out.println(d);
    }
}
